CN109213080A - A kind of control method and its device of lathe - Google Patents
A kind of control method and its device of lathe Download PDFInfo
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- CN109213080A CN109213080A CN201710514353.7A CN201710514353A CN109213080A CN 109213080 A CN109213080 A CN 109213080A CN 201710514353 A CN201710514353 A CN 201710514353A CN 109213080 A CN109213080 A CN 109213080A
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- lathe
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4093—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31399—Station corrects nc program, sends back modified program to program generator
Abstract
The present invention is suitable for machine tool technology field, provides the control method and its device of a kind of lathe, and method includes: the state parameter and converted products attribute for obtaining lathe；Lathe scheduling strategy determination unit, for generating lathe scheduling strategy according to converted products attribute；According to state parameter and lathe scheduling strategy, the corresponding pending task of state parameter is determined；Determine that the control instruction of lathe, control instruction complete the pending task for controlling lathe according to pending task.The embodiment of the present invention realizes lathe with the variation of task definition, execute the purpose of different task operatings, it solves and solves existing Machine-Tool Control technology, the production strategy of itself can not be adjusted, the problem that production model is fixed, adaptability is poor with the variation of production task.
Description
Technical field
The invention belongs to machine tool technology field more particularly to the control methods and its device of a kind of lathe.
Background technique
With the development of the social economy, product is more and more using number of users, it is also more next to the depletion rate of product
It is faster.Existing product generation technique, is mainly produced by automatic assembly line, and by laying correspondence on assembly line
Robot, complete the tasks such as the processing, generation, packaging of product, thus realize generate automation purpose.
And existing Machine-Tool Control technology, if automobile assembling, household electrical appliances assemble, corresponding manufacture craft it is relatively stable and
It is unified, it is mainly processed by automating continuous productive process, each lathe need to only repeat fixed production operation.
However when production task changes, since each lathe is the fixed production operation for executing itself, the control dress of lathe
It sets also only to have and opens lathe and close the simple control functions such as lathe, job change can not be coped with.As it can be seen that existing machine
Bed control technology, can not adjust the production strategy of itself with the variation of production task, production model is fixed, adaptability is poor.
Summary of the invention
The control method and its device for being designed to provide a kind of lathe of the embodiment of the present invention, it is intended to solve existing machine
Bed control technology, can not adjust the production strategy of itself, production model is fixed, and adaptability is poor with the variation of production task
Problem.
In a first aspect, the embodiment of the present invention provides a kind of control method of lathe, the control method of the lathe includes:
Obtain the state parameter and converted products attribute of lathe；
Lathe scheduling strategy is generated according to the converted products attribute；
According to the state parameter and the lathe scheduling strategy, determine that the state parameter is pending corresponding
Business；
The control instruction of the lathe is determined according to the pending task, the control instruction is for controlling the lathe
Complete the pending task.
Second aspect, the embodiment of the present invention provide a kind of control device of lathe, and the control device of the lathe includes:
State parameter obtainment unit, for obtaining the state parameter and converted products attribute of lathe；
Lathe scheduling strategy determination unit, for generating lathe scheduling strategy according to the converted products attribute；
Pending task determination unit, described in determining according to the state parameter and the lathe scheduling strategy
The corresponding pending task of state parameter；
Control instruction determination unit, for determining the control instruction of the lathe, the control according to the pending task
System instruction completes the pending task for controlling the lathe.
The third aspect the embodiment of the invention provides a kind of control device of lathe, including memory, processor and is deposited
The computer program that can be run in the memory and on the processor is stored up, the processor executes the computer journey
It is performed the steps of when sequence
Obtain the state parameter and converted products attribute of lathe；
Lathe scheduling strategy is generated according to the converted products attribute；
According to the state parameter and the lathe scheduling strategy, determine that the state parameter is pending corresponding
Business；
The control instruction of the lathe is determined according to the pending task, the control instruction is for controlling the lathe
Complete the pending task.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the computer program performs the steps of when being executed by processor
Obtain the state parameter and converted products attribute of lathe；
Lathe scheduling strategy is generated according to the converted products attribute；
According to the state parameter and the lathe scheduling strategy, determine that the state parameter is pending corresponding
Business；
The control instruction of the lathe is determined according to the pending task, the control instruction is for controlling the lathe
Complete the pending task.
The control method and its device for implementing a kind of lathe provided in an embodiment of the present invention have the advantages that
The embodiment of the present invention determines the working condition of lathe by obtaining the state parameter of lathe, and according to acquiring
Converted products attribute generate corresponding lathe scheduling strategy, to be obtained according to the state parameter of lathe and lathe scheduling strategy
Determine that corresponding Machine-Tool Control instructs to pending task, and according to the pending task, control lathe complete it is corresponding to
Execution task executes the purpose of different task operatings to realize lathe with the variation of task definition.With existing lathe
Control technology is compared, and in embodiments of the present invention, lathe is not repeated to execute same set of production operation, but is filled according to control
Set the control instruction relevant to pending task of generation, corresponding production operation in response control instruction, to realize reality
When to lathe carry out production scheduling purpose, improve the adaptability of lathe.Also, when task needs adjustment in real time, such as some
The demand of task increases suddenly, and user can respond the job change by adjusting lathe scheduling strategy to control lathe, also into one
Step improves the job change adaptability of lathe.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of implementation flow chart of the control method for lathe that one embodiment of the invention provides；
Fig. 2 be another embodiment of the present invention provides a kind of lathe control method S103 specific implementation flow chart；
Fig. 3 be another embodiment of the present invention provides a kind of lathe control method S104 specific implementation flow chart；
Fig. 4 another embodiment of the present invention provides a kind of lathe control method specific implementation flow chart；
Fig. 5 be another embodiment of the present invention provides a kind of lathe control method S401 specific implementation flow chart；
Fig. 6 is a kind of structural schematic diagram of the control device for lathe that one embodiment of the invention provides；
Fig. 7 be another embodiment of the present invention provides a kind of lathe control device schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention determines the working condition of lathe, determines the work of lathe by the state parameter of acquisition lathe
State, and corresponding lathe scheduling strategy is generated according to the converted products attribute acquired, to be joined according to the state of lathe
Several and lathe scheduling strategy obtains pending task, and determines that corresponding Machine-Tool Control instructs according to the pending task,
It controls lathe and completes corresponding pending task, to realize lathe with the variation of task definition, execute different task behaviour
The purpose of work solves existing Machine-Tool Control technology, can not adjust the production strategy of itself, life with the variation of production task
The problem that production mode is fixed, adaptability is poor.
In embodiments of the present invention, the executing subject of process is the control device of lathe.Wherein, the control device of the lathe
Preset automated production task is completed for controlling lathe；Wherein, above-mentioned machine tool applications are complete in mechanized production system
At production operation towards processed products, optionally, which can automated production corresponding with the completion of machine person cooperative work
Task.It should be noted that the control device of the lathe can be independent control equipment, such as server, computer have fortune
Calculate the terminal device of processing capacity and communication capacity；The control device of the lathe can also be integrated in one with lathe.Fig. 1 shows
Go out the implementation flow chart of the control method of the lathe of one embodiment of the invention offer, details are as follows:
In S101, the state parameter and converted products attribute of lathe are obtained.
In the present embodiment, the control device of lathe obtains the shape of the lathe for by the communication connection between lathe
State parameter, wherein the state parameter of the lathe is mainly used for characterizing the work state information of the lathe, including but not limited to following
It is a kind of or at least two combination: lathe idle marker, lathe previous task information, machine tool position parameter, machine tool mark,
Lathe load condition, machine failure mark, task completion time information.Therefore, control device is in the state ginseng for obtaining lathe
After number, the working condition of lathe can be determined according to the state parameter, in order to determine the execution task definition of next step.
In the present embodiment, control device also needs to obtain converted products attribute, wherein the converted products attribute includes:
The information of converted products, the volume information of converted products, the property parameters such as precision information of converted products.Converted products category
Property is the CAD design stage before production operation, is submitted in control device automatically, control device only need to be according to identity information
RFID inquiry.
Optionally, in the present embodiment, which can be inputted by user and be acquired, and also can control dress
The data obtained by the image data or sensor of such as converted products are set, determine the converted products attribute.Illustratively, lathe
It is equipped with camera, control device is carried out by obtaining the shooting image of camera, and needed for determining by image analysis algorithm
The product attribute of processing
In the present embodiment, the control device of lathe can obtain the state parameter of multiple lathes, specifically, lathe simultaneously
Control device will generate a state parameter acquisition instruction, and the state parameter acquisition instruction is sent out by broadcast mode
It send, so as to return to itself corresponding state parameter after all lathes for being under the jurisdiction of the control device receive the broadcast message.When
So, the state parameter of itself can be sent to control device automatically after completing a production task by lathe, for informing control
Device task is completed and waits the operation task of control device distribution next step.
Optionally, in the present embodiment, the control device of lathe obtains the state parameter of lathe at predetermined intervals.
In order to improve the timeliness of control device production task distribution, thus pass through the shape of Automatic Analyzer bed at predetermined intervals
State parameter, summarizes the working condition of lathe in time, to formulate issuing for corresponding production strategy and production task.
In the present embodiment, the control device of lathe can by wireless communication network obtain lathe state parameter, wirelessly
Communication network includes but is not limited to: WIFI communication network, infra-red communications network, bluetooth communication network, mobile communications network,
ZigBee communication network etc.；Control device can also obtain the state parameter of lathe, wire communication side by wired communication mode
Formula includes but is not limited to: the wire communications side such as serial interface communication, parallel interface communication, the communication of ether port communication, USB interface
Formula.Particularly, if the control device is integrated in lathe, the state parameter in lathe memory module will can be directly read, is realized
The purpose of acquisition.Preferably, in the present embodiment, the communication mode between the control device and lathe by Ethernet interface into
Row communication, compared with the existing communication technology, the scope of application communicated by Ethernet interface is wider, and does not need to buy
Corresponding industrial production communication protocol, to reduce communication cost.
It should be noted that if the control device of the lathe is integrated in a certain lathe, and the control device is also used for controlling
Make other lathes in addition to above-mentioned lathe, then the lathe of the integrated control device can by being communicatively coupled with other lathes,
The state parameter of other lathes is obtained, server can also be passed through by sending lathe state parameter acquisition instruction to server
Summarize the state parameter of other lathes, and feeds back to this and be integrated with the lathe of control device.
In the present embodiment, user can configure a virtual conditions of machine tool interface in lathe, for by the shape of the machine
State parameter is sent to the control device of lathe, and the control device of lathe can also call directly the virtual Machine-Tool Control and connect
Mouth carries out parameter acquisition, improves the efficiency of parameter acquisition.
In S102, lathe scheduling strategy is generated according to the converted products attribute.
In the present embodiment, control device by according to the converted products attribute that acquires and preset database into
Row matching operation determines the corresponding lathe scheduling strategy of the converted products.Due to the different corresponding lathe scheduling of converted products
Strategy also will be different, and illustratively, for such as toy for children lesser converted products in equal volume, then corresponding to lathe scheduling strategy can
It can be the assembling scheduling strategy of small parts；For such as refrigerator biggish converted products in equal volume, then corresponding lathe dispatches plan
It may be slightly the assembling scheduling strategy of large-scale instrument.Thus according to different converted products, corresponding lathe scheduling strategy
It will be different.
In the present embodiment, user can be corresponding for different converted products attribute configurations before carrying out automated production
Lathe scheduling strategy, i.e. the lathe scheduling strategy are the knowhow database of user, with the increasing of user's converted products type
More, lathe scheduling strategy included in the database also increases therewith.If user needs again to carry out identical converted products
When automated production, corresponding lathe scheduling strategy only need to be transferred, without being configured again, to improve production effect
Rate.
In the present embodiment, control device can be looked into from preset scheduling strategy database according to converted products attribute
Operation is looked for, lathe scheduling strategy corresponding with the converted products attribute is selected；It by converted products attribute and can also preset
Lathe scheduling strategy extraction algorithm, corresponding multiple execution tasks are extracted from preset scheduling strategy database, are then led to
It crosses multiple execution tasks and generates corresponding lathe scheduling strategy.In this case, control device can be inquired and converted products attribute
The corresponding lathe scheduling strategy of other higher converted products of similarity extracts corresponding execution task definition, and combination producing
The lathe scheduling strategy of the converted products attribute, and save the corresponding relationship of the converted products attribute and lathe scheduling strategy.
Illustratively, the generating process of cup processing may be similar with the generating process that water bottle is processed, thus if it is determined that
The converted products attribute is cup processing, and the lathe scheduling strategy of cup processing is not matched in the database, then controls
Device will extract partial content from the lathe scheduling strategy that water bottle is processed, the content of the scheduling strategy as cup processing, then
From the lathe scheduling strategy of next higher converted products of matching degree similarity, then corresponding content is extracted, to combine
Obtain the lathe scheduling strategy of cup processing.
In S103, according to the state parameter and the lathe scheduling strategy, determine that the state parameter is corresponding
Pending task.
Optionally, in the present embodiment, lathe scheduling strategy may include the precedence information of each execution task, for preferential
The higher execution task of grade, it is matching which is preferentially distributed to state parameter by the control device of automated production
Lathe, to realize the purpose to the priority processing of emergency task.For general pipeline automation production technology, only
To be operated according to fixed process, corresponding scheduling strategy can not be taken to urgent or emergency event, treatment effeciency is lower.
And the present embodiment can carry out the execution order of each task of real-time monitoring, flexibility by adjusting the precedence information of the task of execution
It is high.In this case, not there is inevitable precedence relationship between the completed task of lathe and pending task, i.e., it is complete
At task and pending task not necessarily belong in same product process, but according to actual task status and the machine
The executable content of bed distributes corresponding pending task.
In the present embodiment, by according to the state parameter of lathe and the corresponding lathe scheduling strategy of converted products attribute,
The operation completed needed for determining the lathe in next step, i.e., the pending task in the present embodiment.It should be noted that this is pending
Task is specially to execute step or subtask, as feeding task, processing tasks, dress spell task dispatching.
In S104, the control instruction of the lathe is determined according to the pending task, the control instruction is for controlling
It makes the lathe and completes the pending task.
In the present embodiment, the control device of lathe can be according to pending task and control instruction transfer algorithm, and determining should
The control instruction of lathe, and send to the lathe control instruction of above-mentioned determination.After lathe receives above-mentioned control instruction, by root
According to the content of control instruction, corresponding production operation is executed, to complete the pending task.
In the present embodiment, if the corresponding control instruction quantity of pending task be it is multiple, control device can be by multiple controls
System instruction is packaged in a command information, is sent to the lathe for completing pending task；It can also refer to according to the lathe of prediction
Response time is enabled, multiple control instructions are successively sent to lathe respectively.
In the present embodiment, user by preset each task and Machine-Tool Control instruction between corresponding relationship, from
And control device can inquire the corresponding control instruction of pending task according to the corresponding relationship.It should be noted that if pending
Task needs multiple lathes to cooperate, then can correspond to multiple control instructions, and sends corresponding control to multiple lathes respectively
Instruction, in this case, machine control unit also need to determine the state parameter of other lathes, so that it is determined that other lathes whether
It is idle.If other lathes are in idle state, the relevant operation of S104 is executed to multiple lathes simultaneously；Conversely, if it exists
Lathe is in busy state, then suspends the relevant operation for executing S104, wait all lathes to be in idle state and just execute
The relevant operation of S104.
Above as can be seen that a kind of control method of lathe provided in an embodiment of the present invention is joined by obtaining the state of lathe
It counts, determines the working condition of lathe, and corresponding lathe scheduling strategy is generated according to the converted products attribute acquired, so as to
Pending task is obtained according to the state parameter of lathe and lathe scheduling strategy, and is determined and is corresponded to according to the pending task
Machine-Tool Control instruction, control lathe completes corresponding pending task and holds to realize lathe with the variation of task definition
The purpose of the different task operating of row.Compared with existing Machine-Tool Control technology, in embodiments of the present invention, lathe is not repeated
Same set of production operation is executed, but the control instruction relevant to pending task generated according to control device, response are controlled
Corresponding production operation in system instruction improves the suitable of lathe to realize the purpose for carrying out production scheduling to lathe in real time
Ying Xing.Also, when task needs adjustment in real time, if the demand of some task increases suddenly, user can dispatch by adjusting lathe
Strategy responds the job change to control lathe, also further improves the job change adaptability of lathe.
Referring to Figure 2 together, Fig. 2 shows another embodiment of the present invention provides a kind of lathe control method S103
Specific implementation flow chart.Relative to embodiment illustrated in fig. 1, the control method S103 of lathe provided in this embodiment specifically includes
S201 and S202:
Further, as another embodiment of the present invention, the state parameter includes the processed product position ginseng
Number.The S103 is specifically included:
In S201, the task execution location parameter that the lathe scheduling strategy includes is extracted.
In the present embodiment, the state parameter that lathe returns further includes processed product location parameter, automated production
Control device is after getting the state parameter, in order to determine the position where the processed product executed in the lathe scheduling strategy
Set, extract the processed product location parameter for including in state parameter, judge position where the processed product whether to
The corresponding band of position of execution task, and then judge whether to need to move the processed product in lathe.
In the present embodiment, after control device has determined the corresponding lathe scheduling strategy of the state parameter of lathe, extracting should
The corresponding task execution location parameter of pending task in lathe scheduling strategy, the task location execute parameter and complete for indicating
Location information defined by when pending task.Due to certain tasks, need to complete in the band of position of restriction, execution such as takes
The operation such as material, blowing, or limit the distance between target robot and processed product, in this case, lathe scheduling strategy
In will include task execution location parameter, so as to control device control lathe in processed product and/or target robot move
It moves to corresponding position, completes above-mentioned task.
In the present embodiment, control device also will acquire the corresponding location parameter of target robot, the machine that will acquire
Task execution position in the location parameter and state parameter of device people in processed product location parameter, with lathe scheduling strategy
Parameter is compared, if the corresponding position of the location parameter of robot and the corresponding position of processed product location parameter exist
In the corresponding band of position of task execution location parameter, then the relevant operation of S104 is executed；Conversely, if production to be processed in lathe
Position where product and/or robot then executes the relevant operation of S202 not in the corresponding band of position of pending task.
It should be noted that the task execution location parameter is not limited to indicate a specific source location, it can also
To be one for indicating relative distance information between the two, i.e. the task execution location parameter can be used for indicating target robot
When cooperateing with the pending task of completion with the lathe, required relative distance position.
In S202, the processed product location parameter for including according to the state parameter, control in the lathe to
Converted products is moved to the corresponding position of the task execution location parameter.
In the present embodiment, the control device of lathe according to the processed product location parameter for including in state parameter and
Task execution location parameter determines movement routine, and according to the preset movement routine, controls the transmission parts in lathe, with
Processed product is set to be moved to the corresponding position of task execution location parameter.
In the present embodiment, user can configure a virtual machine tool position interface in lathe, for that will store the machine
Machine tool position parameter, and the machine tool position parameter is packaged in the control that automated production is sent in conditions of machine tool parameter
Device.On the other hand, the control device of automated production can also directly access the machine tool position interface, real-time monitoring lathe institute
Location information, to judge whether lathe arrived the corresponding position of task execution location parameter.
If certain lathes are idle state, other production tasks can be supported, in this case, whether lathe has
Mobile function is carried out according to the instruction of control device, the key to solve the above problems will be determined to, in the embodiment of the present invention
In, control device passes through extracting the machine tool position parameter for including in state parameter and including in lathe scheduling strategy for task
Execution position parameter is moved according to above-mentioned two state modulator lathe, so that the purpose of production equipment scheduling is realized, solution
It has determined lathe in the prior art and robot location immobilizes, and cannot achieve asking for task schedule and MISSION SUPPORT
Topic.
Also referring to Fig. 3, Fig. 3 show another embodiment of the present invention provides a kind of lathe control method it is specific
Implementation flow chart.Relative to embodiment illustrated in fig. 1 the difference is that, a kind of control method of lathe provided in this embodiment
Middle S104 specifically includes S304, and details are as follows:
Since the specific implementation of S301~S303 is identical with the S101 of Fig. 1 and S103, being specifically described please be detailed
See the associated description of S101~S103, details are not described herein.
In S304, the corresponding processing flow information of the pending task, the processing flow are sent to the lathe
Information carries out process operation according to the processing flow information for the lathe to machined part.
In the present embodiment, the pending task that the control device of lathe obtains determines that the pending task of completion is corresponding
Processing flow information, and by the communication connection between control device and lathe, the processing flow of above-mentioned determination is sent to lathe
Information.
In the present embodiment, user can configure a virtual processing flow information interface in lathe, for receiving control
The processing flow information that device processed is sent, and after receiving, which is sent to the processor of lathe, with
Just the processor of lathe carries out process operation according to the processing flow information to machined part.
It optionally, in the present embodiment, will be to lathe after processing flow information is sent by the control device of lathe
Send processing enabled instruction.After lathe receives the processing enabled instruction, corresponding add can be executed according to the processing flow information
Work operation.Wherein, the processing enabled instruction that lathe will be sent by the processing starting interface control device of user preset.
Optionally, the control device of automated production will execute the relevant operation of S101 after enabled instruction is sent,
I.e. control device will in real time or at predetermined intervals obtain lathe state parameter, it is above-mentioned to judge whether lathe has been completed
Pending task, to distribute new task in time for lathe.
In embodiments of the present invention, by sending corresponding processing flow information to lathe, so that lathe can be according to difference
Pending task, carry out corresponding processing flow operation.Compared with existing automatic technology, for different to be processed
Part processes the lathe for distributing to different, i.e., its corresponding processing flow of each lathe is fixed and invariable, and therefore, fits
Answering property is poor, is also unfavorable for the scheduling of task.And the embodiment of the present invention can adjust the processing flow of different lathes in real time, so that machine
Bed adapts to the process operation of different workpiece to be added, improves the flexibility of automated production.
Referring to fig. 4, Fig. 4 show another embodiment of the present invention provides a kind of lathe control method implementation process
Figure.Relative to Fig. 1 to Fig. 3 the embodiment described, the control method of lathe provided in this embodiment also includes S401 and S402,
Details are as follows:
Further, as another embodiment of the present invention, after S103 further include:
In S401, according to the task type of the pending task, the external control instruction of external controller is generated；Its
In, the external controller is used to control the external equipment of the lathe.
In the present embodiment, if the pending task needs the external equipment in addition to lathe to cooperate, dress is controlled
Above-mentioned external equipment can be controlled by external controller by setting, and wherein external equipment includes but is not limited to a kind of following or at least two groups
Combination: guide rail equipment, displacement machine equipment, process tool equipment, drive apparatus etc..Wherein, which can be programmable
Logic controller (Programmable Logic Controller, PLC).
In the present embodiment, in order to improve the execution efficiency of mechanized production system, the controlling terminal of lathe is by external control
The logical process task of device processed transfers to control device side to be handled, i.e. the life that is directly issued according to control device of external controller
It enables, executes corresponding operation.Specifically, by the general register at external controller task is arranged in D register in user
Corresponding relationship between type and execution movement, when the control device of lathe needs to carry out corresponding external equipment operation task,
The corresponding command instruction of the task type is sent to the external controller of corresponding external equipment, external controller is receiving
After the command instruction that the control device is sent, by the corresponding operation content of the instruction in inquiry D register, and external equipment is controlled
Execute corresponding operation.
In the present embodiment, since external controller is compared with the control device of lathe, logical process efficiency is lower, if into
When the complicated operational sequence of row, then it cannot achieve, reduce the technology development of automated production, it is therefore, in the present embodiment, external
Controller directly completes corresponding process according to the instruction of control device, and the operation of calculation process is transferred to control device to complete, mentioned
High treatment effeciency, has also been enlarged the scope of application of external controller.
In S402, the external control instruction is sent to the external controller.
In the present embodiment, the external control instruction of generation is sent to external controller by the control device of lathe, so that
External controller controls corresponding external equipment and completes corresponding production operation according to the external control instruction.
In the present embodiment, the control device of lathe can be connected with multiple external controllers, and each external control will correspond to
One or at least two external equipments.The control device of lathe will be determined according to task type corresponding in external control instruction
The corresponding external equipment of the task type, then determines corresponding external controller according to the external equipment, to be corresponded to
External controller device identification, and the external control instruction is sent to external controller corresponding with the device identification.
In the present embodiment, the control device of lathe will be by wired communication mode or communication to external control
Device sends external control instruction and improves control range and production efficiency to realize the purpose of far distance control.
In embodiments of the present invention, by the task type of pending task, the external equipment of the required by task is determined, and
Corresponding external control instruction is generated, so that the control device of lathe may be used also other than it can control lathe and carry out production operation
It is controlled with the external equipment to lathe, so that the production process to lathe is managed collectively, for complicated production exercise
Make that also lathe can be controlled by control device and external equipment executes corresponding operation.
Please refer to fig. 5, Fig. 5 show another embodiment of the present invention provides a kind of lathe control method S401
Specific implementation flow chart.Embodiment relative to Fig. 4, a kind of control method S401 of lathe provided in this embodiment are specifically wrapped
Containing S501 and S502, details are as follows:
In S501, the external equipment characteristic information that the pending task includes is extracted.
In the present embodiment, true in addition to needing since external controller is when controlling the external equipment corresponding operation of completion
The status information of external equipment needed for the fixed operation, it is also desirable to determine the ginseng of such as opening time of external equipment, external equipment
The information such as number setting, the parameter setting information is related to different external equipments, such as completes pending task and heating is needed to set
Standby, then the parameter setting information can be the temperature value of heating；It such as completes pending task and needs process tool equipment, then should
Parameter setting information can be the rotational frequency of cutter, and therefore, the pending mission bit stream is in addition to for determining corresponding institute
It needs outside the operational mode state of external equipment, also contains external equipment characteristic information, be used to indicate the phase of each external equipment
Close characteristic parameter.
In the present embodiment, external equipment characteristic information includes but is not limited to following a kind of or at least two combinations: outer
Connect the parameter of equipment starting temporal information, external equipment unlatching occasion information, the corresponding location information of external equipment, external equipment
Setting information etc..
In S502, according to the task type and the external equipment characteristic information, the external controller is generated
The external control instruction.
In the present embodiment, the control device of robot is mentioned according to the type of action determined in S401 and in S501
The external equipment characteristic information obtained, generates external control instruction, so that external controller is adjusted according to the external control instruction
The working condition and device parameter of whole each external equipment, execute corresponding production operation.It should be noted that task type
It can correspond to one or at least two external equipments, and each external equipment corresponds to an external equipment characteristic information, i.e., one
Task type can correspond to multiple external equipment characteristic informations, and control device will determine corresponding external set according to the task type
It is standby, and the corresponding relationship of external equipment and external equipment characteristic information is established, and external control is generated according to the corresponding relationship
Instruction.After external controller receives the external control instruction, it is arranged corresponding control is carried out to each external equipment respectively.
It should be noted that in the present embodiment, if task type corresponds to two or more external equipments, and above-mentioned
External equipment adheres to different external controller management separately, by according to the quantity of external controller, generates corresponding external equipment control
System instruction, and be respectively sent to external equipment control instruction and external controller.
In the present embodiment, user can divide corresponding storage section in the memory module of external controller in advance, respectively
Store the corresponding external equipment status information of external equipment working condition and corresponding external equipment characteristic information.Illustrative
Ground, if the storage region of D [200] in external controller is for storing external equipment status information, D [201] and D [202] are deposited
Storage area domain is for storing external equipment characteristic information.
In embodiments of the present invention, by extracting the external equipment characteristic information for including in pending task, and according to this
Task type and corresponding external equipment characteristic information, generate the external equipment control instruction of external controller, to improve
The accuracy of control instruction operates complicated control, can also according to external equipment characteristic information to external equipment into
Row setting, improves the scope of application of the control device of lathe and the flexibility of operation.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
Fig. 6 shows a kind of structural schematic diagram of the control device of lathe provided in an embodiment of the present invention, referring to Fig. 6 institute
Show, the control device of the lathe includes:
State parameter obtainment unit 61, for obtaining the state parameter and converted products attribute of lathe；
Lathe scheduling strategy determination unit 62, for generating lathe scheduling strategy according to the converted products attribute；
Pending task determination unit 63, for determining institute according to the state parameter and the lathe scheduling strategy
State the corresponding pending task of state parameter；
Control instruction determination unit 64, it is described for determining the control instruction of the lathe according to the pending task
Control instruction completes the pending task for controlling the lathe.
Optionally, the state parameter includes the processed product location parameter；The pending task determination unit
63 include:
Task location determination unit, the task execution location parameter for including for extracting the lathe scheduling strategy；
Machine tool movement control unit, the processed product location parameter for including according to the state parameter control institute
It states the processed product in lathe and is moved to the corresponding position of the task execution location parameter.
Optionally, the control instruction determination unit 64 specifically includes:
Processing flow information transmitting unit, for sending the corresponding processing flow letter of the pending task to the lathe
Breath, the processing flow information carry out process operation according to the processing flow information for the lathe to machined part.
Optionally, the control device of the lathe further include:
External control instruction determination unit generates external controller for the task type according to the pending task
External control instruction；Wherein, the external controller is used to control the external equipment of the lathe；
External control instruction transmission unit, for sending the external control instruction to the external controller.
Optionally, external control instruction determination unit specifically includes:
Feature information extraction unit, the external equipment characteristic information for including for extracting the pending task；
Characteristic information synthesis unit, for generating institute according to the task type and the external equipment characteristic information
State the external control instruction of external controller.
Therefore, the control device of lathe provided in an embodiment of the present invention again may be by obtaining the state parameter of lathe,
It determines the working condition of lathe, and corresponding lathe scheduling strategy is generated according to the converted products attribute acquired, so as to root
Pending task is obtained according to the state parameter and lathe scheduling strategy of lathe, and is determined according to the pending task corresponding
Machine-Tool Control instruction, control lathe complete corresponding pending task, to realize lathe with the variation of task definition, execute
The purpose of different task operatings.Compared with existing Machine-Tool Control technology, in embodiments of the present invention, lathe is not repeated to hold
The same set of production operation of row, but the control instruction relevant to pending task generated according to control device, response control
Corresponding production operation in instruction improves the adaptation of lathe to realize the purpose for carrying out production scheduling to lathe in real time
Property.Also, when task needs adjustment in real time, if the demand of some task increases suddenly, user can dispatch plan by adjusting lathe
Slightly, the job change is responded to control lathe, also further improves the job change adaptability of lathe.
Fig. 7 be another embodiment of the present invention provides a kind of lathe control device schematic diagram.As shown in fig. 7, the reality
The control device 7 for applying the lathe of example includes: processor 70, memory 71 and is stored in the memory 71 and can be described
The computer program 72 run on processor 70, such as the control program of lathe.The processor 70 executes the computer journey
The step in the control method embodiment of above-mentioned each lathe, such as S101 shown in FIG. 1 to S104 are realized when sequence 72.Alternatively,
The processor 70 realizes the function of each unit in above-mentioned each Installation practice, such as Fig. 6 when executing the computer program 72
Shown 61 to 64 function of unit.
Illustratively, the computer program 72 can be divided into one or more units, one or more of
Unit is stored in the memory 71, and is executed by the processor 70, to complete the present invention.One or more of lists
Member can be the series of computation machine program instruction section that can complete specific function, and the instruction segment is for describing the computer journey
Implementation procedure of the sequence 72 in the terminal device 7.For example, the computer program 72 can be divided into state parameter acquisition
Unit, pending task determination unit, control instruction determination unit, each unit concrete function are as follows:
State parameter obtainment unit, for obtaining the state parameter and converted products attribute of lathe；
Lathe scheduling strategy determination unit, for generating lathe scheduling strategy according to the converted products attribute；
Pending task determination unit, described in determining according to the state parameter and the lathe scheduling strategy
The corresponding pending task of state parameter；
Control instruction determination unit, for determining the control instruction of the lathe, the control according to the pending task
System instruction completes the pending task for controlling the lathe.
The control device 7 of the lathe can be the meter such as desktop PC, notebook, palm PC and cloud server
Calculate equipment.The control device of the lathe may include, but be not limited only to, processor 70, memory 71.Those skilled in the art can
To understand, Fig. 7 is only the example of terminal device 7, does not constitute the restriction to terminal device 7, may include more than illustrating
Or less component, certain components or different components are perhaps combined, such as the terminal device can also include that input is defeated
Equipment, network access equipment, bus etc. out.
Alleged processor 70 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 71 can be the internal storage unit of the control device 7 of the lathe, such as the control dress of lathe
Set 7 hard disk or memory.The memory 71 is also possible to the External memory equipment of the terminal device 7, such as the control of lathe
The plug-in type hard disk being equipped on device 7 processed, intelligent memory card (Smart Media Card, SMC), secure digital (Secure
Digital, SD) card, flash card (Flash Card) etc..Further, the memory 71 can also both include the control of lathe
The internal storage unit of device 7 processed also includes External memory equipment.The memory 71 for store the computer program with
And other programs and data needed for the terminal device.The memory 71 can be also used for temporarily storing exported or
The data that person will export.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method, it can be with
It realizes by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of logical function partition, there may be another division manner in actual implementation, such as
Multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be through some interfaces, device
Or the INDIRECT COUPLING or communication connection of unit, it can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..Computer-readable Jie
Matter may include: can carry the computer program code any entity or device, recording medium, USB flash disk, mobile hard disk,
Magnetic disk, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as does not include electric carrier signal and electricity according to legislation and patent practice, computer-readable medium in certain jurisdictions
Believe signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of control method of lathe characterized by comprising
Obtain the state parameter and converted products attribute of lathe；
Lathe scheduling strategy is generated according to the converted products attribute；
According to the state parameter and the lathe scheduling strategy, the corresponding pending task of the state parameter is determined；
Determine that the control instruction of the lathe, the control instruction are completed for controlling the lathe according to the pending task
The pending task.
2. control method according to claim 1, which is characterized in that the state parameter includes processed product position ginseng
Number；It is described according to the state parameter and the lathe scheduling strategy, determine the corresponding pending task of the state parameter
Include:
Extract the task execution location parameter that the lathe scheduling strategy includes；
The processed product location parameter for including according to the state parameter, the processed product controlled in the lathe are moved to
The corresponding position of the task execution location parameter.
3. control method according to claim 1, which is characterized in that described to determine the machine according to the pending task
The control instruction of bed specifically includes:
The corresponding processing flow information of the pending task is sent to the lathe, the processing flow information is used for the machine
Bed carries out process operation according to the processing flow information to machined part.
4. control method according to claim 1-3, which is characterized in that the control method of the lathe is also wrapped
It includes:
According to the task type of the pending task, the external control instruction of external controller is generated；Wherein, the external control
Device processed is used to control the external equipment of the lathe；
The external control instruction is sent to the external controller.
5. control method according to claim 4, which is characterized in that described to generate external control according to the pending task
The external control instruction of device processed, specifically includes:
Extract the external equipment characteristic information that the pending task includes；
According to the task type and the external equipment characteristic information, the external control of the external controller is generated
Instruction.
6. a kind of control device of lathe characterized by comprising
State parameter obtainment unit, for obtaining the state parameter and converted products attribute of lathe；
Lathe scheduling strategy determination unit, for generating lathe scheduling strategy according to the converted products attribute；
Pending task determination unit, for determining the state according to the state parameter and the lathe scheduling strategy
The corresponding pending task of parameter；
Control instruction determination unit, for determining the control instruction of the lathe according to the pending task, the control refers to
It enables and completes the pending task for controlling the lathe.
7. control device according to claim 6, which is characterized in that the state parameter includes processed product position ginseng
Number；The pending task determination unit includes:
Task location determination unit, the task execution location parameter for including for extracting the lathe scheduling strategy；
Machine tool movement control unit, the processed product location parameter for including according to the state parameter, controls the machine
Processed product in bed is moved to the corresponding position of the task execution location parameter.
8. control device according to claim 6 or 7, which is characterized in that the control device of the lathe further include:
External assignment instructions determination unit generates the outer of external controller for the task type according to the pending task
Connect control instruction；Wherein, the external controller is used to control the external equipment of the lathe；
External control instruction transmission unit, for sending the external control instruction to the external controller.
9. a kind of control device of lathe, including memory, processor and storage are in the memory and can be at the place
The computer program run on reason device, which is characterized in that realized when the processor executes the computer program as right is wanted
The step of seeking any one of 1 to 5 the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In when the computer program is executed by processor the step of any one of such as claim 1 to 5 of realization the method.
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| CN115049652A (en) * | 2022-08-15 | 2022-09-13 | 天津帝广机电设备有限公司 | Intelligent control method, device and equipment for hydraulic machine and storage medium |
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